Grey aluminum zinc alkyd enamel: cheapness ， construction simple and convenient ， Weatherability 、 Acidproof Rain.
This paint widely be used for *** steel bridge subsidiary component and steel beam Topcoat 。
single Components paint , by Zhongyou degree alkyd resin 、 Scaly Of Aluminium zinc graphite reunite with Pigment 、 Desiccant 、 varied additive 、 solvent etc. Preparation And become.
advantage ： good Of Aging resistance and Acidproof rain performance ， and Low price 、 construction convenient Good pollution resistance.
shortcoming ： colour single ， Decorative Energy difference ， follow-up No Supporting facilities other double Components Topcoat 。
Grey aluminum zinc alkyd enamel Applicable to high-speed rail 、 *** pillar 、 ***Bridge as well as commonly engineering Of anticorrosive protect 、 decorate Painting 。
classic Of Supporting facilities coating ：
1、 Red lead Alkyd antirust Primer thirty-five μ m × 2 gray aluminum zinc alkyd enamel thirty-five μm×2，
apply position ： bridge railings 、 Handrail 、 Sidewalk bracket 、 pier hanging basket 、 enclosure and bridge inspect Vehicular subsidiary parts 。
2、 Epoxy zinc rich antirust Primer forty μm×2 epoxy Micaceous iron Intermediate paint（ Brownish red ） forty μ m gray aluminum zinc alkyd enamel forty μm×2
apply position ： steel beam subject ， be used for climate dry ， corrosion Environmental Science Lighter Of region
above Supporting facilities basis ： TB _T1527- two thousand and eleven *** steel bridge protect Painting and coating supply commodity technology condition
Technical indicators
| project |
index |
| Color and appearance of paint film |
Gray flat |
| Outflow time (No. 6 cup), S |
60≥，≤100 |
| nonvolatile content |
60% |
| Fineness, μ m |
60μm |
| Surface dryness |
≤5h |
| Hard work |
≤24h |
| Bending performance |
2mm |
| Impact resistance |
50kg·cm |
| Adhesion (pull off method) |
≥3MPa |
| Covering rate |
≤45g/㎡ |
| Resistance to artificial accelerated aging |
400h, Level 0 |
| Construction performance |
Thickness of each dry film ≥ 35 μ m; Spraying and brushing shall have no adverse effects. |
Construction method
| project |
High pressure airless spraying |
Airborne spraying |
Manual brushing and roller coating |
| Large dilution |
0～15% |
5%～20% |
Short hair rollers must be used to avoid foaming. |
| Orifice |
0.33～0.46mm |
1.5～2.0mm |
| Ejection pressure |
12～15MPa |
0.3～0.4MPa
|
dry and Painting interval
Painting Later, wait for 2 hour (with twenty-five ℃ meter) above again Painting The second way ， normal atmospheric temperature condition lower construction must solidification 7 days, 7 days in the future can Put into use 。
steel ： Sandblasting clean To Sa2 .5 Level or power Derusting To St3 level; (Lower surface treatment Grade it's fine too use , but will reduce coating Of use term );
Better construction temperature 5~ thirty-five ℃， relative humidity ≤ eighty-five ℃, when there is rain, fog, snow and serious dust Of condition Next, must not construction ， Painting after fourteen hour within prevent Rain 。
according to country regulations keep in storage 。
keep in storage Environmental Science answer dry 、 shade 、 avoid source of a fire and heat source 。
Packaging container must keep airtight 。
Valid Storage period by twelve Months 。
packing Specifications : Grey Aluminium powder graphite Alkyd Topcoat twenty kg . /Barrels.
diluent fifteen kg . /Barrels.
Precautions:
Keep away from heat sources, sparks, open flames and hot surfaces. No Smoking. Keep container closed. The container and receiving equipment are grounded and connected. Use explosion-proof electrical appliances, ventilation and lighting equipment. Only use tools that do not produce sparks. Wear protective gloves, eye protection and face shield.
Waste disposal: the disposal of this product and container shall be carried out in accordance with the requirements of relevant local laws and regulations.
Tips for logistics transportation:
As coatings and paint products are liquid, they cannot be delivered by express, and can only be delivered through logistics companies. The products we package are only responsible for transporting the goods to your local logistics park, and we need to pick up the goods by ourselves. If the goods need to be delivered to the site, the additional costs incurred should be explained when placing the order.
Some cooperation cases of the company:
Third party qualification is provided with the product , Quality inspection report. Product certificate!
